💭 写在前面:本章将理解 RS/D 锁存器的概念,了解 RS/D/JK 触发器的概念,使用 Verilog 实现各种锁存器 (Latch) 和翻转器 (Flip-Flop),并通过 FPGA 验证用 Verilog 的实现。 📜 本章目录: Ⅰ. 前置知识回顾 0x00 锁存器(Latch) 0x01 RS 触发器(RS Flip-Flop) 0x02 D 触发器(D Flip-Flop) ...
看别人的吧:Verilog code for D flip-flop - All modeling styles (technobyte.org)Verilog: T flip flop using dataflow model - Stack Overflow 我倾向于认为Verilog的<=没那么强; 它可以偷偷地把 q <= ~((enable & reset) | q_); 换成if嘛。 1. 叫modeling style不叫coding style. 2. if (!con...
第一次接触Latch是在大二学习数电的时候,那时候Latch被翻译成锁存器,当时还纠结着锁存器和寄存器的区别(要是当时我知道他俩的英文名叫latch和register我还纠结个P)。 扯远了,话不多说,该说说latch与verilog的联系。 还是照惯例,首先必须放上关于latch的定义和解释。ALTERA 的recommended HDL coding中提到: A lat...
//设计文件源代码 module D_type_flip_flop(d,r,clk,q ); parameter WIDTH = 1; input r; input d; input clk; output reg [WIDTH-1:0] q; always @ (posedge clk or negedge r) begin if (~ r ) q <= {WIDTH{1…
Verilog of flip-Flop Basic DFF Verilog Code:" module dff1(clk,rst_n,din,dout) input clk; input rst_n; input din; output reg dout; always@(posedge clk or negedge rst_n) begin if(!rst_n) dout<=1'b0; else dout<=din; end
Assume that you want to implement hierarchical Verilog code for this circuit, using three instantiations of a submodule that has a flip-flop and multiplexer in it. Write a Verilog module (containing one flip-flop and multiplexer) named top_module for this submodule. (批注:写出子模块即可!!!) ...
I am using Quartus Prime 17.1 and I am trying to use SCLR port of the flip flop to synchronously reset the flip flop, however it synthesize a mux driven by reset input. My code is: module ff(clk, q,a,b, reset,ce,asynch_load,...
8BIT D FLIPFLOPAIM:Design and implement an 8bit d-flipflop with enable input and synchronous clear.DESIGNVerilog Program- 8bit DFlipflop `timescale 1ns / 1ps /// // Company: TMP // Create Date: 08:15:45 01/12/2015 // Module Name: 8bit DFlipflop // Project Name: 8bit DFli...
Such a gated-clock ring counter is implemented to compose a low-power first-in first-out (FIFO) memory. In this paper, we will review multi-bit flip-flop concepts, and introduce the benefits of using multi-bit flip-flops in our design. we proposed to use double-edge-triggered (DET) ...
HDL Code Generation Generate VHDL, Verilog and SystemVerilog code for FPGA and ASIC designs using HDL Coder™. Version History Introduced in R2008b See Also Select a Web Site Choose a web site to get translated content where available and see local events and offers. Based on your location...